docs: def get_users(self, channel=None):
          """get list of users and channel access information (helper)
  
          :param channel: number [1:7]
  
          :return:
              name: (str)
              uid: (int)
              channel: (int)
              access:
                  callback (bool)
                  link_auth (bool)
                  ipmi_msg (bool)
                  privilege_level: (str)[callback, user, operatorm administrator,
                                         proprietary, no_access]
          """
          if channel is None:
              channel = self.get_network_channel()
          names = {}
          max_ids = self.get_channel_max_user_count(channel)
          for uid in range(1, max_ids + 1):
              name = self.get_user_name(uid=uid)
              if name is not None:
                  names[uid] = self.get_user(uid=uid, channel=channel)
          return names